/*
 * Copyright (c) 2023-2025 elsfs Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.elsfs.cloud.common.mybatis.ext.sql.support.common;

import java.util.HashMap;
import java.util.Map;
import org.elsfs.cloud.common.mybatis.ext.sql.SqlParameterManager;

/** 简单的SQL参数管理器 */
public class SimpleSqlParameterManager implements SqlParameterManager {

  /** 参数名称前缀 */
  private static final String PARAMETER_NAME_PREFIX = "vefSqlParameter";

  /** SQL参数 */
  private final Map<String, Object> parameters = new HashMap<>();

  /** 参数索引 */
  private int parameterIndex;

  /**
   * 注册SQL参数
   *
   * @param value 参数值
   * @return 参数名称
   */
  @Override
  public String registerParameter(Object value) {
    String parameterName = PARAMETER_NAME_PREFIX + this.parameterIndex++;
    this.parameters.put(parameterName, value);
    return parameterName;
  }

  /**
   * 获取SQL参数
   *
   * @return SQL参数
   */
  @Override
  public Map<String, Object> getSqlParameters() {
    return this.parameters;
  }
}
